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-rw-r--r--hooks/convertPoll.ts45
1 files changed, 45 insertions, 0 deletions
diff --git a/hooks/convertPoll.ts b/hooks/convertPoll.ts
new file mode 100644
index 0000000..62ddea1
--- /dev/null
+++ b/hooks/convertPoll.ts
@@ -0,0 +1,45 @@
+import { HookContext } from '@feathersjs/feathers';
+import bluebird from 'bluebird';
+import _ from 'lodash';
+import { Poll, User } from 'which-types';
+
+import { PollSchema } from '../models/polls/poll.schema';
+import UserModel from '../models/users/user.model';
+
+const convertPoll = async (poll: PollSchema): Promise<Poll | null> => {
+ return UserModel.findById(poll.authorId)
+ .lean<User>()
+ .exec()
+ .then((author: User | null): Poll | null => {
+ return author && _.merge(
+ _.omit(poll, ['authorId']),
+ {
+ author,
+ contents: {
+ left: {
+ votes: poll.contents.left.votes.length
+ },
+ right: {
+ votes: poll.contents.right.votes.length
+ }
+ }
+ }
+ );
+ })
+ .catch(err => {
+ console.error(err);
+ return err;
+ });
+};
+
+export const convertPollHook = async (context: HookContext): Promise<HookContext> => {
+ context.result = await convertPoll(context.result);
+ return context;
+};
+
+export const convertPollManyHook = async (context: HookContext): Promise<HookContext> => {
+ const polls = await bluebird.map(context.result, (poll: PollSchema) => convertPoll(poll));
+ context.result = _.compact(polls);
+ return context;
+};
+